/*
 * Copyright 2017 Hyperkernel Authors
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#pragma once

#include <iostream>

namespace irpy {

class Emitter
{
  protected:
    std::ostream &stream_;

    int indent_level_;

  public:
    Emitter(std::ostream &stream) : stream_(stream), indent_level_(0)
    {
    }
    Emitter(const Emitter &) = delete;
    Emitter &operator=(const Emitter &) = delete;

    void line(const std::string &) const;
    void line(void) const;
};

} // namespace irpy
